IDUINO MQ-3 Alcohol Sensor details

The sensor can detect various concentration of alcohol.It is a low-cost sensor suitable for many applications: alcohol (ethanol) detection, used for on-site testing for motor vehicle  drivers, and other no-drinking occasions, also used for ethanol vapor detection.

• Outputs: Analog& Digital   

• Sensitivity: Adjustable

• Operating Voltage: 5V DC   

• Dimensions: 50 x 20 x 13mm